Fatal error: Call to undefined function restaurant_base_get_settings()

as per this suggestion http://drupal.org/node/1896318

just installed latest dev version of Sizzle on my dev environment and got this error

Fatal error: Call to undefined function restaurant_base_get_settings() in /home/drupalpro/websites/super.dev/sites/all/themes/sizzle/template.php on line 17 Call Stack: 0.0005 331404 1. {main}() /home/drupalpro/websites/super.dev/index.php:0 6.9374 37576908 2. menu_execute_active_handler() /home/drupalpro/websites/super.dev/index.php:21 7.1651 44528648 3. drupal_deliver_page() /home/drupalpro/websites/super.dev/includes/menu.inc:532 7.1663 44529244 4. drupal_deliver_html_page() /home/drupalpro/websites/super.dev/includes/common.inc:2544 7.1666 44530112 5. drupal_render_page() /home/drupalpro/websites/super.dev/includes/common.inc:2656 9.3558 68037024 6. drupal_render() /home/drupalpro/websites/super.dev/includes/common.inc:5704 9.3559 68038344 7. theme() /home/drupalpro/websites/super.dev/includes/common.inc:5842 9.4465 68408188 8. sizzle_preprocess_page() /home/drupalpro/websites/super.dev/includes/theme.inc:1106